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Feienfied his 1; ill, wild E @EfiERQ, LLENQIQ, A SSIGNG 'I'Q QTENDAED OIL GQTEP AJW, @E WHETHQ'G, INDIANA, A. CQEPUM'IIQN OF INDIANA.

BMWIE'G LUBE-EGAN? This invention reletes be drewing lubricsnts and periiculerly lo drewing lubricants conceining green ecid seeps, mineral oil and colloidal ole-y,

The green acid seeps ere the elheli metal or ammonium salts of she preferentially water soluble suiphonic acids produced by ihe treatment of honey hydrocarbon oils Wliiii fuming sulfuric end. separated from the sludge layer as described. iii-Peteni: No. l,;'Z i,9?3, grained November 20, 1923 to Bumplireys endothers, or in any other suitable veneer.

The mine preferably e distilleie reieiiveiy low viscosity,

* suieebly be Wilksuiieole colloidal 1 I =m33351ifil0l rosy, desired, include 5 is, such ennnel inizs, other 'ives, For emnipie, the

seeps I compouno in or *0 oils.

As examples oi osner soaps, which. mey be included, if refer to mahogany soaps, which are she prefereniially oil soiuble sulphoneies of the alkali metals produced, by adding e smell queniity of elhsli to said luresied peisroleum oil nicer Withdrawal of sludge, end ex brecting with dilute alcohol or acetone, or in any ocher suitable manner. Anothersuiieble seep is nephthenic seep, derived from minerel oil. The nephthenio seeps may be produced by treating lubricant distillate from 'coeseel crudes or other crudes whichcontein nephehenic acids, with alkali end extracting wish alcohol, or in any other suitable manner.

A small queueing? of e deodorant mey be included in the mixture, F or example, between 0.1 and 1% of pine. oil is suiieble.

The composision of the present invention is preierebly prepared in the form of as concenereted emulsion which is capable of dilution with Weber to e considerable degree to provide a dilute emulsion suitable for use in drewing end die-pressing. Such concentreated emulsion may suitably con-min green Application filed news 13 acid soap 1 to colloidal clay I to 50%,

mineral oil 1 to 50%, and water 1 to 50%.

As a specific example of a concentrated emulsion of this type, the following is given:

Per cent 553 Green acid soap l6 Straw oil- Ed "Wilkinite- Water -l. 15

Where animal fat-end other seeps are sum m ployed, the composition 0d the concentrated emulsion may suiiably contain green acid soap 1 to 10%, mineral oil 3 to 10%, colloidal cley 10 to animal fat 1 no 30%, other soaps 2 m to 20%, and Water 1 to As a specific example oisuch a composition, the following is given: M r .ier (3911i. *oi-reen acid soap c Straw oil s- Wilkinite Tallow Mahogany soap Water 2 About 0.25 'of pine oil many he added as e deodorant.

These compounds may be readily emulsified by passing through e colloid mill or centrifugal pump, to yield concentrated emulsions which can be readily diluted with Water "to give dilute emulsions of remerksblepermsnence and suitable "for use as lubricants in, drawing and die-pressing.

' Although the present invention has been described in connection wiizhthe details of ceriain specific examples, it is not intended that such dot-ails shall be regarded as limitations upon the scope of the invention except in so for as included in the eccompenying claims.

I claim:

1. An emulsified composition comprising oil, green acid soap, colloidal clay, and Water.

2. An emulsified composition comprising oil, green acid soap, wilkinite, and water. e

3. An emulsified composition adapted to be readily diluted with water to yield emulsions suitable for use as drawing lubricants, com prising green acid soep, mineral oil, animal fat, colloidal clay, mehogeny soap and water,

4:, Am emulsififl compnsifiion miapiwfi to be readily dilutad with water ta yield emulsions suitable for use as drawing lubricaniz: comprising greang acid soap 6%, straw 05.3. 22%, win @2573, mflow 15%, mahogany sea w% and water 22%.

En Witness whereof I have hereunto set my Tammi, fishis 15 61a of July 3327.

.F mlm 1 STAB/BERG. 

